UN special envoy to Yemen Ismail Ould Cheikh arrived Monday in Cairo International Airport, coming from Riyadh, in a two-day visit to Egypt, Al Bawaba newspaper reported. Cheikh will discuss the latest security developments in Yemen with a number of Egyptian officials. The international official is scheduled to visit Dubai after his current visit to Egypt. In recent years Yemen has witnessed massive violent clashes caused by power abuse, enflaming instability resulting in large-scale chaos. The weak governance, corruption, resource depletion and poor infrastructure have hindered development in the Middle East's poorest country. High Unemployment rates, raise of food prices, and poor social services have made more than 10 million Yemenis food insecure.